diff --git a/vl.c b/vl.c
index 807215e..18f957d 100644
--- a/vl.c
+++ b/vl.c
@@ -2118,7 +2118,7 @@
                 break;
             case 16:
                 nb_nics = atoi(optarg);
-                if (nb_nics < 1 || nb_nics > MAX_NICS) {
+                if (nb_nics < 0 || nb_nics > MAX_NICS) {
                     fprintf(stderr, "qemu: invalid number of network interfaces\n");
                     exit(1);
                 }